876 lines
34 KiB
C#
876 lines
34 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using System.Windows.Forms;
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using Tanshu.Accounts.Contracts;
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using Tanshu.Accounts.Entities;
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using Tanshu.Accounts.Helpers;
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using Tanshu.Accounts.Print;
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using Tanshu.Accounts.Repository;
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using Tanshu.Common;
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using System;
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namespace Tanshu.Accounts.PointOfSale
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{
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public class BillController
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{
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private readonly BillDict _bill;
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private Voucher _billInfo;
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private Guid? _editVoucherID;
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private readonly bool _print;
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private ISaleForm _saleForm;
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public Waiter Waiter
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{
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get { return _billInfo.Waiter; }
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set { _billInfo.Waiter = value; }
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}
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public BillController(Guid? editVoucherID, bool print)
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{
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this._editVoucherID = editVoucherID;
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_print = print;
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_bill = new BillDict();
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_billInfo = new Voucher(Session.User);
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using (var bi = new CustomerBI())
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_billInfo.Customer = bi.Get(x => x.CustomerID == Constants.CASH_CUSTOMER);
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using (var bi = new WaiterBI())
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_billInfo.Waiter = bi.Get(x => x.WaiterID == Constants.WAITER);
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}
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public BillItemValue CurrentProduct
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{
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get
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{
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if (_saleForm.BindingSource.Position == -1)
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return null;
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var item = _bill.ElementAt(_saleForm.BindingSource.Position);
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return item.Key.BillItemType == BillItemType.Product ? item.Value : null;
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}
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}
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public BillItemKey CurrentKot
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{
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get
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{
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if (_saleForm.BindingSource.Position == -1)
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return null;
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var item = _bill.ElementAt(_saleForm.BindingSource.Position);
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return item.Key.BillItemType == BillItemType.Kot ? item.Key : null;
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}
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}
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public void InitGui(ISaleForm saleForm)
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{
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this._saleForm = saleForm;
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this._saleForm.SetCustomerDisplay(_billInfo.Customer.Name);
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this._saleForm.SetUserName(Session.User.Name);
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}
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public void AddProduct(Product product)
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{
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var newKey = new BillItemKey(product.ProductID, Guid.Empty);
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if (_bill.ContainsKey(newKey))
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{
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_saleForm.BindingSource.CurrencyManager.Position = _bill.IndexOfKey(newKey);
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_bill[newKey].Quantity += 1;
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}
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else
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{
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var billItemValue = new BillItemValue(product);
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var old = _bill.FirstOrDefault(x => x.Key.BillItemType == BillItemType.Product && x.Key.ProductID == newKey.ProductID);
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if (old.Key != null)
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{
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billItemValue.Discount = old.Value.Discount;
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billItemValue.Price = old.Value.Price;
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}
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_bill.Add(newKey, billItemValue);
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_saleForm.BindingSource.DataSource = _bill.Values.ToList();
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_saleForm.BindingSource.CurrencyManager.Position = _saleForm.BindingSource.CurrencyManager.Count - 1;
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using (var bi = new ProductGroupModifierBI())
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if (bi.HasCompulsoryModifier(product.ProductGroup.ProductGroupID))
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{
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var item = CurrentProduct;
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ShowModifiers(item);
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}
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}
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ShowAmount();
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}
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public void ShowModifiers(BillItemValue item)
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{
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if (item.Printed)
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return;
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using (var frm = new ModifierForm(Cache.ProductGroupModifiers(item.Product.ProductGroup.ProductGroupID), item.Modifiers))
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{
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frm.ShowDialog();
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item.Modifiers = frm.Selection;
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}
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ShowAmount();
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}
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public void SetDiscount()
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{
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if (!Session.IsAllowed("Discount"))
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throw new PermissionException("Not Allowed to give Discount");
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using (var bi = new ProductGroupBI())
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{
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using (var frm = new DiscountForm(bi.GetProductGroupTypes()))
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{
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if (frm.ShowDialog() == DialogResult.OK)
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{
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HashSet<string> outList;
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var discount = frm.Selection(out outList);
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discount = discount / 100;
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if (discount > 1 || discount < 0)
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throw new ValidationException("Invalid Discount Amount");
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foreach (var item in _bill.Where(x => x.Key.BillItemType == BillItemType.Product && outList.Contains(x.Value.Product.ProductGroup.GroupType)))
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{
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var product = item.Value.Product;
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var maxDiscount = product.ProductGroup.DiscountLimit;
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if (discount > item.Value.Product.ProductGroup.DiscountLimit)
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MessageBox.Show(string.Format("Maximum discount for {0} is {1:P}", product.Name, maxDiscount),
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"Excessive Discount", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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item.Value.Discount = discount;
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}
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}
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}
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}
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ShowAmount();
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}
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public void SetQuantity(decimal quantity, bool prompt)
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{
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var item = CurrentProduct;
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if (!Allowed(item))
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return;
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if (item.Printed)
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return;
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if (prompt && !GetInput("Quantity", ref quantity))
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return;
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if (!prompt)
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quantity += item.Quantity;
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if (quantity < 0 && !Session.IsAllowed("Edit Printed Product"))
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return;
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var total = quantity + _bill.Where(x => x.Key.ProductID == item.ProductID && x.Key.BillItemType == BillItemType.Product && x.Value.Printed).Sum(x => x.Value.Quantity);
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if (total < 0)
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quantity -= total;
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item.Quantity = quantity;
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ShowAmount();
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}
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public void SetRate()
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{
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var item = CurrentProduct;
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if (item == null)
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throw new ValidationException("No Product Selected");
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if (!Session.IsAllowed("Change Rate"))
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throw new PermissionException("Rate Change not Allowed");
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var rate = item.Price;
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if (!GetInput("Price", ref rate))
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return;
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if (rate == 0 && !Session.IsAllowed("NC Product"))
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throw new PermissionException("NC of Product is not Allowed");
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foreach (var sub in _bill.Where(x => x.Key.BillItemType == BillItemType.Product && x.Key.ProductID == item.ProductID))
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sub.Value.Price = rate;
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ShowAmount();
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}
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public void ShowCustomers(bool reset)
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{
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if (!reset && ((_billInfo.Customer == null) || _billInfo.Customer.CustomerID == Constants.CASH_CUSTOMER))
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{
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using (var selectCustomer = new SelectCustomer(CustomerBI.StaticList, true))
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{
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selectCustomer.CustomerEvent += selectCustomer_customerEvent;
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selectCustomer.ShowDialog();
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if (selectCustomer.SelectedItem != null)
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{
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_billInfo.Customer = selectCustomer.SelectedItem;
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}
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else
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{
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using (var bi = new CustomerBI())
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_billInfo.Customer = bi.Get(x => x.CustomerID == Constants.CASH_CUSTOMER);
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}
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}
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}
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else
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{
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using (var bi = new CustomerBI())
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_billInfo.Customer = bi.Get(x => x.CustomerID == Constants.CASH_CUSTOMER);
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}
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_saleForm.SetCustomerDisplay(_billInfo.Customer.Name);
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}
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private Customer selectCustomer_customerEvent(object sender, CustomerEventArgs e)
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{
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using (var form = new CustomersForm(e.CustomerID, e.Phone))
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{
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form.ShowDialog();
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return form.Customer;
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}
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}
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public void ShowWaiters(bool reset)
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{
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if (reset)
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{
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using (var bi = new WaiterBI())
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_billInfo.Waiter = bi.Get(x => x.WaiterID == Constants.WAITER);
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}
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else
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{
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using (var selectWaiter = new SelectWaiter(WaiterBI.StaticList, true))
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{
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selectWaiter.WaiterEvent += selectWaiter_waiterEvent;
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selectWaiter.ShowDialog();
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if (selectWaiter.SelectedItem != null)
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{
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_billInfo.Waiter = selectWaiter.SelectedItem;
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}
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else
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{
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using (var bi = new WaiterBI())
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_billInfo.Waiter = bi.Get(x => x.WaiterID == Constants.WAITER);
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}
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}
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}
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_saleForm.SetWaiterDisplay(_billInfo.Waiter.Name);
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}
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private Waiter selectWaiter_waiterEvent(object sender, SelectorEventArgs<Waiter> e)
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{
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var waiter = e.Item;
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//if (!Thread.CurrentPrincipal.IsInRole("Waiter/Master"))
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// return waiter;
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using (var bi = new WaiterBI())
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{
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switch (e.Action)
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{
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case SelectorAction.Insert: // Add
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bi.Insert(waiter);
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bi.SaveChanges();
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e.Handled = true;
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return waiter;
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case SelectorAction.Update: // Edit
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bi.Update(waiter);
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bi.SaveChanges();
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e.Handled = true;
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return waiter;
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case SelectorAction.Delete: // Delete
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bi.Delete(x => x.WaiterID == waiter.WaiterID);
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bi.SaveChanges();
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e.Handled = true;
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return bi.Get(x => x.WaiterID == Constants.WAITER);
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default:
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e.Handled = true;
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return bi.Get(x => x.WaiterID == Constants.WAITER);
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}
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}
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}
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private void ShowAmount()
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{
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var taxAmount = _bill.Values.Sum(b => b.ServiceTaxAmount + b.VatAmount);
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var discountAmount = _bill.Values.Sum(b => b.DiscountAmount);
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var grossAmount = _bill.Values.Sum(b => b.GrossAmount);
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var valueAmount = _bill.Values.Sum(b => b.Value);
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var serviceChargeAmount = _bill.Values.Sum(b => b.ServiceChargeAmount);
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_saleForm.ShowAmount(discountAmount, grossAmount, serviceChargeAmount, taxAmount, valueAmount,
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_bill.Values.ToList());
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}
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private static bool Allowed(BillItemValue item)
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{
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return item != null;
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}
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private static void IsPrintedOrVoid(Voucher voucher, out bool isPrinted, out bool isVoid)
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{
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using (var bi = new VoucherBI())
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{
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var dbVoucher = bi.Get(x => x.VoucherID == voucher.VoucherID);
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isPrinted = dbVoucher.Printed;
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isVoid = dbVoucher.Void;
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}
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}
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private static bool IsPrintedOrVoid(Voucher voucher)
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{
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using (var bi = new VoucherBI())
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{
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var dbVoucher = bi.Get(x => x.VoucherID == voucher.VoucherID);
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return dbVoucher.Printed || dbVoucher.Void;
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}
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}
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private static bool IsPrintedOrVoid(Guid voucherID)
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{
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using (var bi = new VoucherBI())
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{
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var dbVoucher = bi.Get(x => x.VoucherID == voucherID);
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return dbVoucher.Printed || dbVoucher.Void;
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}
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}
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private bool? IsReprint(out decimal amount)
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{
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amount = 0;
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if (_billInfo.VoucherID == Guid.Empty)
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return false;
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bool isPrinted, isVoid;
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IsPrintedOrVoid(_billInfo, out isPrinted, out isVoid);
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if (isVoid)
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{
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MessageBox.Show(string.Format("This Bill is already void.\nReason: {0}", _billInfo.VoidReason), "Bill already Voided", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return null;
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}
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if (isPrinted && (!Session.IsAllowed("Edit Printed Bill")))
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return null;
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amount = _bill.Where(x => x.Key.BillItemType == BillItemType.Product && x.Key.KotID != Guid.Empty).Sum(x => x.Value.GrossAmount);
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return isPrinted;
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}
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private void InputBox_Validating(object sender, InputBoxValidatingArgs e)
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{
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}
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private void LoadBill(Guid voucherID)
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{
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ClearBill();
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using (var bi = new VoucherBI())
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{
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_billInfo = bi.Get(x => x.VoucherID == voucherID);
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_bill.Clear();
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_saleForm.ShowInfo(_billInfo);
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_bill.Load(_billInfo);
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var newKotKey = new BillItemKey(Guid.Empty);
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var newKotItem = new BillItemValue();
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_bill.Add(newKotKey, newKotItem);
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ShowAmount();
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_saleForm.FormState = SaleFormState.Billing;
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}
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}
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public void LoadBill(string tableName)
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{
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FoodTable table;
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using (var bi = new FoodTableBI())
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table = bi.Get(x => x.Name == tableName);
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if (table != null && table.VoucherID.HasValue)
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{
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LoadBill(table.VoucherID.Value);
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}
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else
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{
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using (var frm = new PaxForm())
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{
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frm.ShowDialog();
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_billInfo.Table = table;
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_billInfo.Pax = frm.Pax;
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_saleForm.ShowInfo(_billInfo);
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}
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}
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}
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public void CancelBillChanges()
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{
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if (_bill.Values.Any(i => i.Printed == false) &&
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MessageBox.Show("Abandon Changes?", "Abandon Changes", MessageBoxButtons.YesNo,
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MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.No)
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return;
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ClearBill();
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}
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public void ClearBill()
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{
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_billInfo = new Voucher(Session.User);
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ShowCustomers(true);
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ShowWaiters(true);
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_bill.Clear();
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var newKotKey = new BillItemKey(Guid.Empty);
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var newKotItem = new BillItemValue();
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_bill.Add(newKotKey, newKotItem);
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_saleForm.ClearBill(_bill.Values.ToList());
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}
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public SaleFormState FormLoad()
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{
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ClearBill();
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if (_editVoucherID.HasValue)
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{
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LoadBill(_editVoucherID.Value);
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return SaleFormState.Billing;
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}
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return SaleFormState.Waiting;
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}
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internal void SettleBill()
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{
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if (_billInfo.VoucherID == Guid.Empty)
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return;
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if (!_billInfo.Printed)
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return;
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if (!Session.IsAllowed("Settle Bill"))
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return;
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IDictionary<SettleOption, decimal> options;
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var amount = -1 * _billInfo.Kots.Sum(x => x.Inventories.Sum(y => y.Amount));
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using (var frm = new SettleChoicesForm(Math.Round(amount) * -1, _billInfo.VoucherType))
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{
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frm.ShowDialog();
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options = frm.OptionsChosen;
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}
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if (options.Count == 0)
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return;
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using (var bi = new VoucherSettlementBI())
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{
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bi.SettleVoucher(Session.User, _billInfo.VoucherID, options);
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bi.SaveChanges();
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}
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ClearBill();
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}
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#region Move Table(s) / Kot(s)
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private static FoodTable GetTableForMove(bool allowMerge)
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{
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using (var bi = new FoodTableBI())
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{
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using (var frm = new MoveTableForm(bi.List(x => x.IsActive), allowMerge))
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{
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frm.ShowDialog();
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if (frm.Selection != null)
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return frm.Selection;
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}
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return null;
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}
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}
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internal void MoveKot()
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{
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if (_billInfo.VoucherID == Guid.Empty)
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return;
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if (IsPrintedOrVoid(_billInfo))
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return;
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var kot = CurrentKot;
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if (kot == null)
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return;
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var table = GetTableForMove(true);
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if (table == null)
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return;
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if (table.FoodTableID == _billInfo.Table.FoodTableID)
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return;
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if (table.VoucherID != null)
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if (IsPrintedOrVoid(table.VoucherID.Value))
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return;
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var kotCount = _bill.Keys.Count(x => x.BillItemType == BillItemType.Kot && x.KotID != Guid.Empty);
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var voucherID = Guid.Empty;
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if (table.VoucherID == null && kotCount > 1)
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//Move Kot
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voucherID = MoveKot(kot, table);
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else if (table.VoucherID != null && kotCount > 1)
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//Merge Kot
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voucherID = MergeKot(kot, table);
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else if (table.VoucherID == null && kotCount == 1)
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//Move Table
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voucherID = MoveTable(table.FoodTableID);
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else if (table.VoucherID != null && kotCount == 1)
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//Merge Table
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voucherID = MergeTable(table);
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if (voucherID != Guid.Empty)
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LoadBill(voucherID);
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}
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internal void MoveTable()
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{
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if (_billInfo.VoucherID == Guid.Empty)
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return;
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var allowMerge = !IsPrintedOrVoid(_billInfo);
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var table = GetTableForMove(allowMerge);
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if (table == null)
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return;
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if (table.FoodTableID == _billInfo.Table.FoodTableID)
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return;
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if (table.VoucherID.HasValue)
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if (IsPrintedOrVoid(table.VoucherID.Value))
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return;
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LoadBill(table.VoucherID.HasValue ? MergeTable(table) : MoveTable(table.FoodTableID));
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}
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private Guid MoveKot(BillItemKey kot, FoodTable table)
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{
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if (!Session.IsAllowed("Move Kot to New Table"))
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return Guid.Empty;
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using (var bi = new VoucherBI())
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{
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var newVoucherID = bi.MoveKot(kot.KotID, table.FoodTableID);
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bi.SaveChanges();
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return newVoucherID;
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}
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}
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private static Guid MergeKot(BillItemKey kot, FoodTable table)
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{
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if (!Session.IsAllowed("Merge Kots"))
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return Guid.Empty;
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using (var bi = new VoucherBI())
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{
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var newVoucherID = bi.MergeKot(kot.KotID, table.Name);
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bi.SaveChanges();
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return newVoucherID;
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}
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}
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private Guid MoveTable(Guid tableID)
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{
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if (!Session.IsAllowed("Move Table"))
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return Guid.Empty;
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using (var bi = new VoucherBI())
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|
{
|
|
var newVoucherID = bi.Move(_billInfo.Table.FoodTableID, tableID);
|
|
bi.SaveChanges();
|
|
return newVoucherID;
|
|
}
|
|
}
|
|
private Guid MergeTable(FoodTable table)
|
|
{
|
|
if (!Session.IsAllowed("Merge Tables"))
|
|
return Guid.Empty;
|
|
using (var bi = new VoucherBI())
|
|
{
|
|
var newVoucherID = bi.MergeTables(_billInfo.VoucherID, table.Name);
|
|
bi.SaveChanges();
|
|
return newVoucherID;
|
|
}
|
|
}
|
|
#endregion
|
|
|
|
#region Save
|
|
public void SaveKot()
|
|
{
|
|
#region Check if Allowed
|
|
if (!Session.IsAllowed("Print Kot"))
|
|
return;
|
|
if (_billInfo.VoucherID != Guid.Empty && IsPrintedOrVoid(_billInfo))
|
|
return;
|
|
if (_bill.Count == 1) //new kot only
|
|
return;
|
|
#endregion
|
|
|
|
//Save
|
|
var saved = _billInfo.VoucherID == Guid.Empty ? InsertVoucher(false, !_editVoucherID.HasValue) : UpdateVoucher(false, !_editVoucherID.HasValue);
|
|
|
|
//Print
|
|
if ((!_editVoucherID.HasValue || _print) && saved.HasValue)
|
|
Thermal.PrintKot(_billInfo.VoucherID, saved.Value);
|
|
|
|
//Cleanup
|
|
if (_editVoucherID.HasValue)
|
|
_saleForm.CloseWindow();
|
|
else
|
|
ClearBill();
|
|
}
|
|
public void SaveBill()
|
|
{
|
|
#region Check if Allowed
|
|
if (!Session.IsAllowed("Print Bill"))
|
|
throw new PermissionException("Printing not allowed");
|
|
if (_bill.Count == 1) //new kot only
|
|
return;
|
|
#endregion
|
|
|
|
decimal amount;
|
|
|
|
var isReprint = IsReprint(out amount);
|
|
if (!isReprint.HasValue)
|
|
return;
|
|
else if (isReprint.Value)
|
|
{
|
|
try
|
|
{
|
|
SetDiscount();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
if (!(ex is ValidationException) && !(ex is PermissionException))
|
|
throw;
|
|
}
|
|
SaveReprintOrDiscountBill(amount);
|
|
}
|
|
else
|
|
{
|
|
try
|
|
{
|
|
SetDiscount();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
if (!(ex is ValidationException) && !(ex is PermissionException))
|
|
throw;
|
|
}
|
|
// Ask for VoucherType only for new bill, if none, then cancel
|
|
VoucherType? voucherType;
|
|
using (var frm = new VoucherTypeForm())
|
|
{
|
|
frm.ShowDialog();
|
|
voucherType = frm.Selection;
|
|
}
|
|
if (!voucherType.HasValue)
|
|
return;
|
|
_billInfo.VoucherType = voucherType.Value;
|
|
var saved = _billInfo.VoucherID == Guid.Empty ? InsertVoucher(true, !_editVoucherID.HasValue) : UpdateVoucher(true, !_editVoucherID.HasValue);
|
|
}
|
|
if (!_editVoucherID.HasValue || _print)
|
|
Thermal.PrintBill(_billInfo.VoucherID);
|
|
if (_editVoucherID.HasValue)
|
|
_saleForm.CloseWindow();
|
|
ClearBill();
|
|
}
|
|
public void SplitBill()
|
|
{
|
|
#region Permissions
|
|
|
|
bool isPrinted, isVoid;
|
|
IsPrintedOrVoid(_billInfo, out isPrinted, out isVoid);
|
|
if (_billInfo.VoucherID == Guid.Empty || isVoid)
|
|
return; // must be existing non void bill
|
|
|
|
if (!Session.IsAllowed("Split Bill"))
|
|
return;
|
|
#endregion
|
|
|
|
#region Get Move List
|
|
HashSet<string> splitList = null;
|
|
using (var bi = new ProductGroupBI())
|
|
{
|
|
using (var frm = new DiscountForm(bi.GetProductGroupTypes()))
|
|
if (frm.ShowDialog() == DialogResult.OK)
|
|
frm.Selection(out splitList);
|
|
}
|
|
if (splitList == null || splitList.Count == 0)
|
|
return;
|
|
|
|
var listFirst = _bill.Where(x => x.Key.BillItemType == BillItemType.Product && x.Key.KotID != Guid.Empty && splitList.Contains(x.Value.Product.ProductGroup.GroupType));
|
|
var listSecond = _bill.Where(x => x.Key.BillItemType == BillItemType.Product && x.Key.KotID != Guid.Empty && !splitList.Contains(x.Value.Product.ProductGroup.GroupType));
|
|
|
|
if (listFirst.Count() == 0 || listSecond.Count() == 0)
|
|
return; // all or none items selected to be moved
|
|
#endregion
|
|
|
|
var table = GetTableForMove(false);
|
|
if (table == null)
|
|
return;
|
|
|
|
#region new voucherFirst
|
|
var voucherFirst = new Voucher(Session.User)
|
|
{
|
|
Customer = _billInfo.Customer,
|
|
Table = table,
|
|
Waiter = _billInfo.Waiter,
|
|
Printed = isPrinted,
|
|
Void = false,
|
|
Narration = "",
|
|
VoucherType = _billInfo.VoucherType
|
|
};
|
|
|
|
var kotFirst = GetKot(listFirst);
|
|
if (kotFirst != null)
|
|
voucherFirst.Kots.Add(kotFirst);
|
|
#endregion
|
|
|
|
#region new voucherSecond
|
|
var voucherSecond = new Voucher(Session.User)
|
|
{
|
|
Customer = _billInfo.Customer,
|
|
Table = _billInfo.Table,
|
|
Waiter = _billInfo.Waiter,
|
|
Printed = isPrinted,
|
|
Void = false,
|
|
Narration = "",
|
|
VoucherType = _billInfo.VoucherType
|
|
};
|
|
|
|
var kotSecond = GetKot(listSecond);
|
|
if (kotSecond != null)
|
|
voucherSecond.Kots.Add(kotSecond);
|
|
#endregion
|
|
using (var bi = new VoucherBI())
|
|
{
|
|
bi.SplitBill(_billInfo.VoucherID, voucherFirst, voucherSecond);
|
|
bi.SaveChanges();
|
|
}
|
|
if (isPrinted)
|
|
{
|
|
Thermal.PrintBill(voucherFirst.VoucherID);
|
|
Thermal.PrintBill(voucherSecond.VoucherID);
|
|
}
|
|
LoadBill(voucherFirst.VoucherID);
|
|
}
|
|
public void VoidBill()
|
|
{
|
|
#region Check conditions and Permissions
|
|
if (_billInfo.VoucherID == Guid.Empty)
|
|
return;
|
|
//if (!_billInfo.Printed)
|
|
// return;
|
|
if (_billInfo.Void)
|
|
return;
|
|
if (!Session.IsAllowed("Void Bill"))
|
|
return;
|
|
if (MessageBox.Show("Are you sure you want to void this bill?", "Void Bill", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) != DialogResult.Yes)
|
|
return;
|
|
#endregion
|
|
|
|
var voidReason = new SelectVoidReason(GetVoidReason, true);
|
|
voidReason.ShowDialog();
|
|
if (voidReason.SelectedItem != null)
|
|
{
|
|
using (var bi = new VoucherBI())
|
|
{
|
|
bi.VoidBill(_billInfo.VoucherID, voidReason.SelectedItem.Description, !_editVoucherID.HasValue);
|
|
bi.SaveChanges();
|
|
}
|
|
ClearBill();
|
|
}
|
|
else
|
|
{
|
|
MessageBox.Show("Please Select a reason if you want to void the bill", "Bill NOT Voided", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
|
|
}
|
|
}
|
|
private static List<StringType> GetVoidReason(Dictionary<string, string> filter)
|
|
{
|
|
var list = new List<StringType>
|
|
{
|
|
new StringType("Discount"),
|
|
new StringType("Printing Fault"),
|
|
new StringType("Item Changed"),
|
|
new StringType("Quantity Reduced"),
|
|
new StringType("Costing Bill for Party"),
|
|
new StringType("Cashier Mistake"),
|
|
new StringType("Management Freesale"),
|
|
new StringType("Other")
|
|
};
|
|
return list.Where(i => i.Description.ToLower().Contains(filter["Name"].ToLower().Trim())).ToList();
|
|
}
|
|
private void SaveReprintOrDiscountBill(decimal oldAmount)
|
|
{
|
|
var amountChanged = oldAmount != _bill.Where(x => x.Key.BillItemType == BillItemType.Product && x.Key.KotID != Guid.Empty).Sum(x => x.Value.GrossAmount);
|
|
var itemsChanged = _bill.Where(x => x.Key.BillItemType == BillItemType.Product && x.Key.KotID == Guid.Empty).Count() != 0;
|
|
if (amountChanged || itemsChanged) // Discount or Products changed
|
|
{
|
|
#region new voucherFirst
|
|
var newVoucher = new Voucher(Session.User)
|
|
{
|
|
Customer = _billInfo.Customer,
|
|
Table = _billInfo.Table,
|
|
Waiter = _billInfo.Waiter,
|
|
Printed = true,
|
|
Void = false,
|
|
Narration = "",
|
|
VoucherType = _billInfo.VoucherType
|
|
};
|
|
|
|
var kotNew = GetKot(_bill.Where(x => x.Key.BillItemType == BillItemType.Product));
|
|
if (kotNew != null)
|
|
newVoucher.Kots.Add(kotNew);
|
|
#endregion
|
|
|
|
using (var bi = new VoucherBI())
|
|
{
|
|
bi.DiscountPrintedBill(_billInfo.VoucherID, newVoucher);
|
|
bi.SaveChanges();
|
|
}
|
|
LoadBill(newVoucher.VoucherID);
|
|
}
|
|
else
|
|
{
|
|
using (var bi = new ReprintBI())
|
|
{
|
|
bi.Insert(new Reprint() { User = Session.User, Voucher = _billInfo });
|
|
bi.SaveChanges();
|
|
}
|
|
}
|
|
}
|
|
private Guid? InsertVoucher(bool finalBill, bool updateTable)
|
|
{
|
|
_billInfo.Printed = finalBill;
|
|
_billInfo.Void = false;
|
|
_billInfo.Narration = "";
|
|
var kot = GetKot(_bill.Where(x => x.Key.BillItemType == BillItemType.Product && x.Key.KotID == Guid.Empty && x.Value.Quantity != 0));
|
|
if (kot == null)
|
|
return null;
|
|
_billInfo.Kots.Add(kot);
|
|
using (var bi = new VoucherBI())
|
|
{
|
|
var kotID = bi.Insert(_billInfo, updateTable);
|
|
bi.SaveChanges();
|
|
return kotID;
|
|
}
|
|
}
|
|
private Guid? UpdateVoucher(bool finalBill, bool updateTable)
|
|
{
|
|
using (var bi = new VoucherBI())
|
|
{
|
|
var voucher = bi.Get(x => x.VoucherID == _billInfo.VoucherID);
|
|
voucher.User = Session.User;
|
|
voucher.Customer = _billInfo.Customer;
|
|
voucher.Waiter = _billInfo.Waiter;
|
|
voucher.Printed = finalBill;
|
|
voucher.VoucherType = _billInfo.VoucherType;
|
|
foreach (var item in _bill.Where(x => x.Key.BillItemType == BillItemType.Product && x.Key.KotID != Guid.Empty))
|
|
{
|
|
var i = voucher.Kots.Single(x => x.KotID == item.Key.KotID).Inventories.Single(x => x.Product.ProductID == item.Key.ProductID);
|
|
i.Discount = item.Value.Discount;
|
|
i.Price = item.Value.Price;
|
|
}
|
|
if (!_billInfo.Printed)
|
|
{
|
|
var kot = GetKot(_bill.Where(x => x.Key.BillItemType == BillItemType.Product && x.Key.KotID == Guid.Empty && x.Value.Quantity != 0));
|
|
if (kot != null)
|
|
voucher.Kots.Add(kot);
|
|
}
|
|
var kotID = bi.Update(voucher, updateTable);
|
|
bi.SaveChanges();
|
|
return kotID;
|
|
}
|
|
}
|
|
private static Kot GetKot(IEnumerable<KeyValuePair<BillItemKey, BillItemValue>> list)
|
|
{
|
|
var kot = new Kot();
|
|
foreach (var item in list)
|
|
{
|
|
var oldInv = kot.Inventories.SingleOrDefault(x => x.Product.ProductID == item.Key.ProductID);
|
|
if (oldInv != null)
|
|
{
|
|
oldInv.Quantity += item.Value.Quantity;
|
|
if (oldInv.Quantity == 0)
|
|
kot.Inventories.Remove(oldInv);
|
|
}
|
|
else
|
|
{
|
|
var inv = new Inventory
|
|
{
|
|
Product = item.Value.Product,
|
|
Quantity = item.Value.Quantity,
|
|
Price = item.Value.Price,
|
|
FullPrice = item.Value.FullPrice,
|
|
Discount = item.Value.Discount,
|
|
ServiceCharge = item.Value.ServiceCharge,
|
|
IsScTaxable = item.Value.IsScTaxable,
|
|
ServiceTaxRate = item.Value.ServiceTaxRate,
|
|
VatRate = item.Value.VatRate,
|
|
ServiceTax = item.Value.ServiceTax,
|
|
Vat = item.Value.Vat
|
|
};
|
|
foreach (var mod in item.Value.Modifiers)
|
|
inv.InventoryModifier.Add(new InventoryModifier { Modifier = mod });
|
|
kot.Inventories.Add(inv);
|
|
}
|
|
}
|
|
|
|
return kot.Inventories.Count == 0 ? null : kot;
|
|
}
|
|
#endregion
|
|
|
|
#region InputBox
|
|
private bool GetInput(string prompt, ref decimal amount)
|
|
{
|
|
var result = InputBox.Show(prompt, amount.ToString(), InputBox_Validating);
|
|
if (!result.OK)
|
|
return false;
|
|
return decimal.TryParse(result.Text, out amount);
|
|
}
|
|
private bool GetInput(string prompt, ref string info)
|
|
{
|
|
var result = InputBox.Show(prompt, info, InputBox_Validating);
|
|
if (!result.OK)
|
|
return false;
|
|
info = result.Text.Trim();
|
|
return !string.IsNullOrEmpty(info);
|
|
}
|
|
#endregion
|
|
}
|
|
} |